K'NEX Parts & Accessories

Premium replacement parts and upgrade kits for your favorite K'NEX builds. Built by fans, for fans.

K'NEX Parts & Accessories

Premium replacement parts and upgrade kits for your favorite K'NEX builds. Built by fans, for fans.

K'NEX Parts & Accessories

Premium replacement parts and upgrade kits for your favorite K'NEX builds. Built by fans, for fans.

85 results
85 results
Classic Rods

Gray Rod – 190mm

$0.46 /ea In Stock

Gray Rod – 190mm

In Stock $0.46
Classic Rods

Gray Rod – 54mm

$0.19 /ea In Stock

Gray Rod – 54mm

In Stock $0.19
Classic Rods

Gray Rod – 32mm

$0.22 /ea In Stock

Gray Rod – 32mm

In Stock $0.22
Classic Connectors

Gray 8-way Connector

$0.51 /ea In Stock

Gray 8-way Connector

In Stock $0.51
Classic Connectors

Gray 5-way Connector

$0.19 /ea In Stock

Gray 5-way Connector

In Stock $0.19
Classic Connectors

Gray 4-way Connector

$0.33 /ea In Stock

Gray 4-way Connector

In Stock $0.33
Classic Connectors

Gray 3-way Connector

$0.30 /ea In Stock

Gray 3-way Connector

In Stock $0.30
Classic Connectors

Gray 2-way Connector

$0.20 /ea In Stock

Gray 2-way Connector

In Stock $0.20
Join Waitlist We generally have more stock on hand than our website shows. So stock could be updated quickly! We try to restock at least once a week if possible depending on part supplies.